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    <div class="subTitle">Package: <strong>io.vertx.groovy.core.http</strong></div>

    <h2 title="[Groovy] Class HttpConnection" class="title">[Groovy] Class HttpConnection</h2>
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<li><ul class="inheritance"></ul></li><li>io.vertx.groovy.core.http.HttpConnection
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    <p> Represents an HTTP connection.
 <p/>
 HTTP/1.x connection provides an limited implementation, the following methods are implemented:
 <ul>
   <li><a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html#close' title='HttpConnection.close'>HttpConnection.close</a></li>
   <li><a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html#closeHandler' title='HttpConnection.closeHandler'>HttpConnection.closeHandler</a></li>
   <li><a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html#exceptionHandler' title='HttpConnection.exceptionHandler'>HttpConnection.exceptionHandler</a></li>
 </ul>
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                            <th class="colFirst" scope="col">Constructor and description</th>
                        </tr>
                        
                        <tr class="altColor">
                            <td class="colFirst">
                                <code><a href="#HttpConnection(java.lang.Object)">HttpConnection</a></strong>
                                (java.lang.Object delegate)</code><br></td>
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                        <caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
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                            <th class="colLast" scope="col">Name and description</th>
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                            <td class="colFirst"><code>void</strong></code></td>
                            <td class="colLast"><code><strong><a href="#close()">close</a></strong>()</code><br>Close the connection and all the currently active streams.
 </td>
                        </tr>
                        
                        <tr class="rowColor">
                            <td class="colFirst"><code><a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html'>HttpConnection</a></strong></code></td>
                            <td class="colLast"><code><strong><a href="#closeHandler(Handler<Void>)">closeHandler</a></strong>(io.vertx.core.Handler&lt;java.lang.Void&gt; handler)</code><br>Set a close handler. </td>
                        </tr>
                        
                        <tr class="altColor">
                            <td class="colFirst"><code><a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html'>HttpConnection</a></strong></code></td>
                            <td class="colLast"><code><strong><a href="#exceptionHandler(Handler<Throwable>)">exceptionHandler</a></strong>(io.vertx.core.Handler&lt;java.lang.Throwable&gt; handler)</code><br>Set an handler called when a connection error happens</td>
                        </tr>
                        
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                            <td class="colFirst"><code>java.lang.Object</strong></code></td>
                            <td class="colLast"><code><strong><a href="#getDelegate()">getDelegate</a></strong>()</code><br></td>
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                            <td class="colFirst"><code>int</strong></code></td>
                            <td class="colLast"><code><strong><a href="#getWindowSize()">getWindowSize</a></strong>()</code><br>@return the current connection window size or <code>-1</code> for HTTP/1.x</td>
                        </tr>
                        
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                            <td class="colFirst"><code><a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html'>HttpConnection</a></strong></code></td>
                            <td class="colLast"><code><strong><a href="#goAway(long)">goAway</a></strong>(long errorCode)</code><br>Like <a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html#goAway' title='HttpConnection.goAway'>HttpConnection.goAway</a> with a last stream id <code>2^31-1</code>.</td>
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                            <td class="colFirst"><code><a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html'>HttpConnection</a></strong></code></td>
                            <td class="colLast"><code><strong><a href="#goAway(long, int)">goAway</a></strong>(long errorCode, int lastStreamId)</code><br>Like <a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html#goAway' title='HttpConnection.goAway'>HttpConnection.goAway</a> with no buffer.</td>
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                            <td class="colFirst"><code><a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html'>HttpConnection</a></strong></code></td>
                            <td class="colLast"><code><strong><a href="#goAway(long, int, io.vertx.groovy.core.buffer.Buffer)">goAway</a></strong>(long errorCode, int lastStreamId, <a href='../../../../../io/vertx/groovy/core/buffer/Buffer.html'>Buffer</a> debugData)</code><br>Send a go away frame to the remote endpoint of the connection.
 </td>
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                            <td class="colFirst"><code><a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html'>HttpConnection</a></strong></code></td>
                            <td class="colLast"><code><strong><a href="#goAwayHandler(Handler<Map<String, Object>>)">goAwayHandler</a></strong>(io.vertx.core.Handler&lt;java.util.Map&lt;java.lang.String, java.lang.Object&gt;&gt; handler)</code><br>Set an handler called when a  frame is received.
 </td>
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                            <td class="colFirst"><code><a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html'>HttpConnection</a></strong></code></td>
                            <td class="colLast"><code><strong><a href="#ping(io.vertx.groovy.core.buffer.Buffer, Handler<AsyncResult<Buffer>>)">ping</a></strong>(<a href='../../../../../io/vertx/groovy/core/buffer/Buffer.html'>Buffer</a> data, io.vertx.core.Handler&lt;io.vertx.core.AsyncResult&lt;<a href='../../../../../io/vertx/groovy/core/buffer/Buffer.html' title='Buffer'>Buffer</a>&gt;&gt; pongHandler)</code><br>Send a  frame to the remote endpoint.
 </td>
                        </tr>
                        
                        <tr class="altColor">
                            <td class="colFirst"><code><a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html'>HttpConnection</a></strong></code></td>
                            <td class="colLast"><code><strong><a href="#pingHandler(Handler<Buffer>)">pingHandler</a></strong>(io.vertx.core.Handler&lt;<a href='../../../../../io/vertx/groovy/core/buffer/Buffer.html' title='Buffer'>Buffer</a>&gt; handler)</code><br>Set an handler notified when a  frame is received from the remote endpoint.
 </td>
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                            <td class="colFirst"><code>java.util.Map&lt;java.lang.String, java.lang.Object&gt;</strong></code></td>
                            <td class="colLast"><code><strong><a href="#remoteSettings()">remoteSettings</a></strong>()</code><br>@return the current remote endpoint settings for this connection - this is not implemented for HTTP/1.x (see <a href="../../../../../../..</td>
                        </tr>
                        
                        <tr class="altColor">
                            <td class="colFirst"><code><a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html'>HttpConnection</a></strong></code></td>
                            <td class="colLast"><code><strong><a href="#remoteSettingsHandler(Handler<Map<String, Object>>)">remoteSettingsHandler</a></strong>(io.vertx.core.Handler&lt;java.util.Map&lt;java.lang.String, java.lang.Object&gt;&gt; handler)</code><br>Set an handler that is called when remote endpoint <a href="../../../../../../..</td>
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                            <td class="colFirst"><code><a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html'>HttpConnection</a></strong></code></td>
                            <td class="colLast"><code><strong><a href="#setWindowSize(int)">setWindowSize</a></strong>(int windowSize)</code><br>Update the current connection wide window size to a new size.
 </td>
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                            <td class="colFirst"><code>java.util.Map&lt;java.lang.String, java.lang.Object&gt;</strong></code></td>
                            <td class="colLast"><code><strong><a href="#settings()">settings</a></strong>()</code><br>@return the latest server settings acknowledged by the remote endpoint - this is not implemented for HTTP/1.x (see <a href="../../../../../../..</td>
                        </tr>
                        
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                            <td class="colFirst"><code><a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html'>HttpConnection</a></strong></code></td>
                            <td class="colLast"><code><strong><a href="#shutdown()">shutdown</a></strong>()</code><br>Initiate a connection shutdown, a go away frame is sent and the connection is closed when all current active streams
 are closed or after a time out of 30 seconds.
 </td>
                        </tr>
                        
                        <tr class="altColor">
                            <td class="colFirst"><code><a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html'>HttpConnection</a></strong></code></td>
                            <td class="colLast"><code><strong><a href="#shutdown(long)">shutdown</a></strong>(long timeoutMs)</code><br>Initiate a connection shutdown, a go away frame is sent and the connection is closed when all current streams
 will be closed or the <code>timeout</code> is fired.
 </td>
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                            <td class="colFirst"><code><a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html'>HttpConnection</a></strong></code></td>
                            <td class="colLast"><code><strong><a href="#shutdownHandler(Handler<Void>)">shutdownHandler</a></strong>(io.vertx.core.Handler&lt;java.lang.Void&gt; handler)</code><br>Set an handler called when a  frame has been sent or received and all connections are closed.
 </td>
                        </tr>
                        
                        <tr class="altColor">
                            <td class="colFirst"><code><a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html'>HttpConnection</a></strong></code></td>
                            <td class="colLast"><code><strong><a href="#updateSettings(Map<String, Object>)">updateSettings</a></strong>(java.util.Map&lt;java.lang.String, java.lang.Object&gt; settings = [:])</code><br>Send to the remote endpoint an update of the server settings.
 </td>
                        </tr>
                        
                        <tr class="rowColor">
                            <td class="colFirst"><code><a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html'>HttpConnection</a></strong></code></td>
                            <td class="colLast"><code><strong><a href="#updateSettings(Map<String, Object>, Handler<AsyncResult<Void>>)">updateSettings</a></strong>(java.util.Map&lt;java.lang.String, java.lang.Object&gt; settings = [:], io.vertx.core.Handler&lt;io.vertx.core.AsyncResult&lt;java.lang.Void&gt;&gt; completionHandler)</code><br>Send to the remote endpoint an update of this endpoint settings
 <p/>
 The <code>completionHandler</code> will be notified when the remote endpoint has acknowledged the settings.
 </td>
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                            <th class="colFirst" scope="col">Methods inherited from class</th>
                            <th class="colLast" scope="col">Name</th>
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                            <td class="colFirst"><code>class java.lang.Object</strong></code></td>
                            <td class="colLast"><code>java.lang.Object#wait(long, int), java.lang.Object#wait(long), java.lang.Object#wait(), java.lang.Object#equals(java.lang.Object), java.lang.Object#toString(), java.lang.Object#hashCode(), java.lang.Object#getClass(), java.lang.Object#notify(), java.lang.Object#notifyAll()</code></td>
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                                <h4><strong>HttpConnection</strong>(java.lang.Object delegate)</h4>
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                                <h4>void <strong>close</strong>()</h4>
                                <p> Close the connection and all the currently active streams.
 <p/>
 An HTTP/2 connection will send a  frame before.
   </p>
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                                <h4><a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html'>HttpConnection</a> <strong>closeHandler</strong>(io.vertx.core.Handler&lt;java.lang.Void&gt; handler)</h4>
                                <p> Set a close handler. The handler will get notified when the connection is closed.
   <DL><DT><B>Returns:</B></DT><DD>a reference to this, so the API can be used fluently</DD></DL><DL><DT><B>Parameters:</B></DT><DD><code>handler</code> -  the handler to be notified</DD></DL></p>
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                                <p> Set an handler called when a connection error happens
   <DL><DT><B>Returns:</B></DT><DD>a reference to this, so the API can be used fluently</DD></DL><DL><DT><B>Parameters:</B></DT><DD><code>handler</code> -  the handler</DD></DL></p>
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                                <h4>int <strong>getWindowSize</strong>()</h4>
                                <p>
   <DL><DT><B>Returns:</B></DT><DD>the current connection window size or <code>-1</code> for HTTP/1.x</DD></DL></p>
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                                <h4><a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html'>HttpConnection</a> <strong>goAway</strong>(long errorCode)</h4>
                                <p> Like <a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html#goAway' title='HttpConnection.goAway'>HttpConnection.goAway</a> with a last stream id <code>2^31-1</code>. <DL><DT><B>Returns:</B></DT><DD></DD></DL><DL><DT><B>Parameters:</B></DT><DD>errorCode</DD></DL></p>
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                                <h4><a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html'>HttpConnection</a> <strong>goAway</strong>(long errorCode, int lastStreamId)</h4>
                                <p> Like <a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html#goAway' title='HttpConnection.goAway'>HttpConnection.goAway</a> with no buffer. <DL><DT><B>Returns:</B></DT><DD></DD></DL><DL><DT><B>Parameters:</B></DT><DD>errorCode</DD><DD>lastStreamId</DD></DL></p>
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                                <h4><a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html'>HttpConnection</a> <strong>goAway</strong>(long errorCode, int lastStreamId, <a href='../../../../../io/vertx/groovy/core/buffer/Buffer.html'>Buffer</a> debugData)</h4>
                                <p> Send a go away frame to the remote endpoint of the connection.
 <p/>
 <ul>
   <li>a  frame is sent to the to the remote endpoint with the <code>errorCode</code> and <code>debugData</code></li>
   <li>any stream created after the stream identified by <code>lastStreamId</code> will be closed</li>
   <li>for an  is different than <code>0</code> when all the remaining streams are closed this connection will be closed automatically</li>
 </ul>
 <p/>
 This is not implemented for HTTP/1.x.
   <DL><DT><B>Returns:</B></DT><DD>a reference to this, so the API can be used fluently</DD></DL><DL><DT><B>Parameters:</B></DT><DD><code>errorCode</code> -  the  error code</DD><DD><code>lastStreamId</code> -  the last stream id</DD><DD><code>debugData</code> -  additional debug data sent to the remote endpoint</DD></DL></p>
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                                <h4><a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html'>HttpConnection</a> <strong>goAwayHandler</strong>(io.vertx.core.Handler&lt;java.util.Map&lt;java.lang.String, java.lang.Object&gt;&gt; handler)</h4>
                                <p> Set an handler called when a  frame is received.
 <p/>
 This is not implemented for HTTP/1.x.
   <DL><DT><B>Returns:</B></DT><DD>a reference to this, so the API can be used fluently</DD></DL><DL><DT><B>Parameters:</B></DT><DD><code>handler</code> -  the handler</DD></DL></p>
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                                <h4><a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html'>HttpConnection</a> <strong>ping</strong>(<a href='../../../../../io/vertx/groovy/core/buffer/Buffer.html'>Buffer</a> data, io.vertx.core.Handler&lt;io.vertx.core.AsyncResult&lt;<a href='../../../../../io/vertx/groovy/core/buffer/Buffer.html' title='Buffer'>Buffer</a>&gt;&gt; pongHandler)</h4>
                                <p> Send a  frame to the remote endpoint.
 <p/>
 This is not implemented for HTTP/1.x.
   <DL><DT><B>Returns:</B></DT><DD>a reference to this, so the API can be used fluently</DD></DL><DL><DT><B>Parameters:</B></DT><DD><code>data</code> -  the 8 bytes data of the frame</DD><DD><code>pongHandler</code> -  an async result handler notified with pong reply or the failure</DD></DL></p>
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                                <p> Set an handler notified when a  frame is received from the remote endpoint.
 <p/>
 This is not implemented for HTTP/1.x.
   <DL><DT><B>Returns:</B></DT><DD>a reference to this, so the API can be used fluently</DD></DL><DL><DT><B>Parameters:</B></DT><DD><code>handler</code> -  the handler to be called when a  is received</DD></DL></p>
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                                <h4>java.util.Map&lt;java.lang.String, java.lang.Object&gt; <strong>remoteSettings</strong>()</h4>
                                <p>
   <DL><DT><B>Returns:</B></DT><DD>the current remote endpoint settings for this connection - this is not implemented for HTTP/1.x (see <a href="../../../../../../../cheatsheet/Http2Settings.html">Http2Settings</a>)</DD></DL></p>
                            </li>
                        </ul>
                    
                        <a name="remoteSettingsHandler(Handler<Map<String, Object>>)"><!-- --></a>
                        <ul class="blockListLast">
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                                <h4><a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html'>HttpConnection</a> <strong>remoteSettingsHandler</strong>(io.vertx.core.Handler&lt;java.util.Map&lt;java.lang.String, java.lang.Object&gt;&gt; handler)</h4>
                                <p> Set an handler that is called when remote endpoint <a href="../../../../../../../cheatsheet/Http2Settings.html">Http2Settings</a> are updated.
 <p/>
 This is not implemented for HTTP/1.x.
   <DL><DT><B>Returns:</B></DT><DD>a reference to this, so the API can be used fluently</DD></DL><DL><DT><B>Parameters:</B></DT><DD><code>handler</code> -  the handler for remote endpoint settings</DD></DL></p>
                            </li>
                        </ul>
                    
                        <a name="setWindowSize(int)"><!-- --></a>
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                                <h4><a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html'>HttpConnection</a> <strong>setWindowSize</strong>(int windowSize)</h4>
                                <p> Update the current connection wide window size to a new size.
 <p/>
 Increasing this value, gives better performance when several data streams are multiplexed
 <p/>
 This is not implemented for HTTP/1.x.
   <DL><DT><B>Returns:</B></DT><DD>a reference to this, so the API can be used fluently</DD></DL><DL><DT><B>Parameters:</B></DT><DD><code>windowSize</code> -  the new window size</DD></DL></p>
                            </li>
                        </ul>
                    
                        <a name="settings()"><!-- --></a>
                        <ul class="blockListLast">
                            <li class="blockList">
                                <h4>java.util.Map&lt;java.lang.String, java.lang.Object&gt; <strong>settings</strong>()</h4>
                                <p>
   <DL><DT><B>Returns:</B></DT><DD>the latest server settings acknowledged by the remote endpoint - this is not implemented for HTTP/1.x (see <a href="../../../../../../../cheatsheet/Http2Settings.html">Http2Settings</a>)</DD></DL></p>
                            </li>
                        </ul>
                    
                        <a name="shutdown()"><!-- --></a>
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                                <h4><a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html'>HttpConnection</a> <strong>shutdown</strong>()</h4>
                                <p> Initiate a connection shutdown, a go away frame is sent and the connection is closed when all current active streams
 are closed or after a time out of 30 seconds.
 <p/>
 This is not implemented for HTTP/1.x.
   <DL><DT><B>Returns:</B></DT><DD>a reference to this, so the API can be used fluently</DD></DL></p>
                            </li>
                        </ul>
                    
                        <a name="shutdown(long)"><!-- --></a>
                        <ul class="blockListLast">
                            <li class="blockList">
                                <h4><a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html'>HttpConnection</a> <strong>shutdown</strong>(long timeoutMs)</h4>
                                <p> Initiate a connection shutdown, a go away frame is sent and the connection is closed when all current streams
 will be closed or the <code>timeout</code> is fired.
 <p/>
 This is not implemented for HTTP/1.x.
   <DL><DT><B>Returns:</B></DT><DD>a reference to this, so the API can be used fluently</DD></DL><DL><DT><B>Parameters:</B></DT><DD><code>timeoutMs</code> -  the timeout in milliseconds</DD></DL></p>
                            </li>
                        </ul>
                    
                        <a name="shutdownHandler(Handler<Void>)"><!-- --></a>
                        <ul class="blockListLast">
                            <li class="blockList">
                                <h4><a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html'>HttpConnection</a> <strong>shutdownHandler</strong>(io.vertx.core.Handler&lt;java.lang.Void&gt; handler)</h4>
                                <p> Set an handler called when a  frame has been sent or received and all connections are closed.
 <p/>
 This is not implemented for HTTP/1.x.
   <DL><DT><B>Returns:</B></DT><DD>a reference to this, so the API can be used fluently</DD></DL><DL><DT><B>Parameters:</B></DT><DD><code>handler</code> -  the handler</DD></DL></p>
                            </li>
                        </ul>
                    
                        <a name="updateSettings(Map<String, Object>)"><!-- --></a>
                        <ul class="blockListLast">
                            <li class="blockList">
                                <h4><a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html'>HttpConnection</a> <strong>updateSettings</strong>(java.util.Map&lt;java.lang.String, java.lang.Object&gt; settings = [:])</h4>
                                <p> Send to the remote endpoint an update of the server settings.
 <p/>
 This is not implemented for HTTP/1.x.
   <DL><DT><B>Returns:</B></DT><DD>a reference to this, so the API can be used fluently</DD></DL><DL><DT><B>Parameters:</B></DT><DD><code>settings</code> -  the new settings (see <a href="../../../../../../../cheatsheet/Http2Settings.html">Http2Settings</a>)</DD></DL></p>
                            </li>
                        </ul>
                    
                        <a name="updateSettings(Map<String, Object>, Handler<AsyncResult<Void>>)"><!-- --></a>
                        <ul class="blockListLast">
                            <li class="blockList">
                                <h4><a href='../../../../../io/vertx/groovy/core/http/HttpConnection.html'>HttpConnection</a> <strong>updateSettings</strong>(java.util.Map&lt;java.lang.String, java.lang.Object&gt; settings = [:], io.vertx.core.Handler&lt;io.vertx.core.AsyncResult&lt;java.lang.Void&gt;&gt; completionHandler)</h4>
                                <p> Send to the remote endpoint an update of this endpoint settings
 <p/>
 The <code>completionHandler</code> will be notified when the remote endpoint has acknowledged the settings.
 <p/>
 This is not implemented for HTTP/1.x.
   <DL><DT><B>Returns:</B></DT><DD>a reference to this, so the API can be used fluently</DD></DL><DL><DT><B>Parameters:</B></DT><DD><code>settings</code> -  the new settings (see <a href="../../../../../../../cheatsheet/Http2Settings.html">Http2Settings</a>)</DD><DD><code>completionHandler</code> -  the handler notified when the settings have been acknowledged by the remote endpoint</DD></DL></p>
                            </li>
                        </ul>
                    
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